Find 3257 x 937 + (-257) x 937 using suitable properties.
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Step-by-step explanation:
3257 × 937 + (-257) × 937
= 937( 3257 + (-257))
= 937( 3257 - 257)
= 937(3000)
you could stop here, but to make it easier to calculate I went ahead
= 3000 × 900 + 3000 × 30 + 3000 × 7
= 27 00 000 + 90 000 + 21 000
= 28 11 000
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